Noting executor-ondemand branch merge.

changelog.html

@@ -110,7 +110,8 @@ Upcoming changes</a>
     Upgrade bundled iplugin versions: ssh-slaves to 1.4, ssh-credentials to 1.5.3 and 
     credentials to 1.8.3
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-19945">issue 19945</a>)
-
+  <li class='major rfe'>
+    Executor threads are now created only on demand.
 </ul>
 <h3><a name=v1.535>What's new in 1.535</a> (2013/10/14)</h3>
 <ul class=image>